Monitoring information of environmental radioactivity level
Nuclear Reguation Authority

Reading of the radiation rate with the cooperation of universities (September 22, 2011)

Upper column:reading of the integrated dose(9/14~9/21)
Lower column:the reference value which was calculated as the number per one hour

Prefecture Reading Point Universities City Reading of integrated Dose The Height of the
measurement(m)
Hokkaido 1 Muroran Institute of Technology Muroran City 8μSv 1.0
(0.05μSv/h)
2 Obihiro University of Agriculture
and Veterinary Medicine
Obihiro City 8μSv 1.2
(0.05μSv/h)
3 Asahikawa Medical University Asahikawa City 11μSv 1.0
(0.07μSv/h)
4 Kitami Institute of Technology Kitami City 9μSv 1.0
(0.05μSv/h)
5 Kushiro National College
of Technology
Kushiro City 8μSv 1.1
(0.05μSv/h)
6 Hokkaido University Hakodate City 10μSv 1.0
(0.06μSv/h)
Aomori 7 Hirosaki University Hirosaki City 10μSv 1.1
(0.06μSv/h)
8 Hachinohe National College
of Technology
Hachinohe City 8μSv 1.0
(0.05μSv/h)
Miyagi 9 Tohoku University Sendai City 18μSv 1.2
(0.11μSv/h)
Yamagata 10 Yamagata University Yonezawa City 15μSv 1.5
(0.09μSv/h)
11 Tsuruoka National College
of Technology
Tsuruoka City 13μSv 0.8
(0.08μSv/h)
Fukushima 12 Fukushima University Fukushima City 45μSv 0.7
(0.27μSv/h)
Ibaraki 13 University of Tsukuba Tsukuba City 15μSv 1.2
(0.09μSv/h)
Tochigi 14 Oyama National College
of Technology
Oyama City 13μSv 1.0
(0.08μSv/h)
Gunma 15 Gunma University Kiryu City 18μSv 1.0
(0.11μSv/h)
Chiba 16 Chiba University Chiba City 16μSv 1.1
(0.10μSv/h)
17 Kisarazu National College
of Technology
Kisarazu City 16μSv 1.4
(0.10μSv/h)
Tokyo 18 The University of Tokyo Bunkyo Ward 19μSv 1.0
(0.11μSv/h)
19 Tokyo University of
Agriculture and Technology
Fuchu City 10μSv 1.0
(0.06μSv/h)
Tokyo 20 Tokyo Institute of Technology Meguro Ward 11μSv 1.2
(0.07μSv/h)
21 Tokyo University of Marine
Science and Technology
Minato Ward 13μSv 1.2
(0.08μSv/h)
22 Tokyo National College
of Technolog
Hachioji City 12μSv 1.2
(0.07μSv/h)
Kanagawa 23 Yokohama National University Yokohama City 11μSv 1.0
(0.07μSv/h)
Niigata 24 Nagaoka University of Technology Nagaoka City 12μSv 1.0
(0.07μSv/h)
Nagano 25 Shinshu University Matsumoto City 15μSv 1.2
(0.09μSv/h)
26 Shinshu University Ueda City 11μSv 1.0
(0.07μSv/h)
Toyama 27 University of Toyama Takaoka City 13μSv 1.0
(0.08μSv/h)
Ishikawa 28 Japan Advanced Institute
of Science and Technology
Nobi City 14μSv 1.1
(0.08μSv/h)
Fukui 29 University of Fukui Eiheiji Town 12μSv 0.8
(0.07μSv/h)
Gifu 30 Gifu University Gifu City 14μSv 1.0
(0.08μSv/h)
Shizuoka 31 Hamamatsu University School
of Medicine
Hamamatsu City 11μSv 1.3
(0.07μSv/h)
32 Numazu National College
of Technology
Numazu City 8μSv 1.6
(0.05μSv/h)
Aichi 33 Toyohashi University
of Technology
Toyohashi City 10μSv 1.0
(0.06μSv/h)
Mie 34 Mie University Tsu City 10μSv 0.9
(0.06μSv/h)
Shiga 35 Shiga University Hikone City 12μSv 1.1
(0.07μSv/h)
Kyoto 36 Kyoto University Uji City 13μSv 1.8
(0.08μSv/h)
Osaka 37 Osaka University Suita City 14μSv 1.2
(0.08μSv/h)
Hyogo 38 Akashi National College
of Technology
Akashi City 7μSv 1.0
(0.04μSv/h)
Nara 39 Nara Institute of Science
and Technology
Ikoma City 12μSv 1.0
(0.07μSv/h)
Wakayama 40 Wakayama National College
of Technology
Gobo City 14μSv 1.0
(0.08μSv/h)
Tottori 41 Tottori University Tottori City 16μSv 1.0
(0.10μSv/h)
Okayama 42 Tsuyama National College
of Technology
Tsuyama City 15μSv 1.1
(0.09μSv/h)
Hiroshima 43 Hiroshima University Higashi-Hiroshima City 16μSv 1.0
(0.10μSv/h)
Yamaguchi 44 Ube National College
of Technology
Ube City 14μSv 1.0
(0.08μSv/h)
Tokushima 45 Anan National College
of Technology
Anan City 11μSv 1.3
(0.07μSv/h)
Kagawa 46 Kagawa National College of Technology Mitoyo City 11μSv 1.0
(0.07μSv/h)
Ehime 47 Niihama National College
of Technology
Niihama City 13μSv 1.1
(0.08μSv/h)
Kochi 48 Kochi University Nangoku City 11μSv 1.4
(0.07μSv/h)
Fukuoka 49 Kyushu University Fukuoka City 12μSv 1.1
(0.07μSv/h)
Nagasaki 50 Nagasaki University Nagasaki City 13μSv 0.9
(0.08μSv/h)
Kumamoto 51 Kumamoto University Kumamoto City 11μSv 1.0
(0.07μSv/h)
Miyazaki 52 Miyakonojo National College
of Technology
Miyakonojo City 10μSv 1.1
(0.06μSv/h)
Kagoshima 53 Kagoshima National College
of Technology
Kirishima City 9μSv 1.0
(0.05μSv/h)
Okinawa 54 University of the Ryukyus Nishihara Town 10μSv 1.1
(0.06μSv/h)

The integrated dose(7days, 168h) from the last Wednesday around 2PM.
Heights of the measurement is as of July 1,2011)